This is an interesting planet. It deserves all the attention you can give it.
Every problem in mathematics has a solution; you just have to find the right path.
每个恶棍都是自己故事中的英雄。
认知地图不是头脑中的一幅图或模型，而是环境的动态变化表征。
事物是甜还是苦，尝试过的人才能辨别；道路有平坦与险阻，走过的人才知道。
The profession of book writing makes horse racing seem like a solid, stable business.
癌症治疗的未来在于免疫疗法。